"footfall" refers to the number of people who walk or step on a particular surface, such as the floor of a building, a sidewalk, or a store. It is often used to measure the amount of traffic or movement in a certain area. Full definition
Like you'd go to a marketplace with high footfalls of the right type of customer, you'd go to marketplaces online that do the same thing. (mulley.net)
As it stands right now, the cat is enjoying his status of assistant librarian while the librarians are happy to have him around, leading to a higher footfall in the library. (goodereader.com)
Hotel business is a buzz year - round with a high footfall of foreign as well as domestic travelers. (bestwestern.com)